# SDR UALA2011111806339

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2011
- Submitted: December 19, 2011
- Operation: Air carrier
- Aircraft: [N649UA](https://openairdocs.org/aircraft/N649UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25286
- Aircraft time: 84,656 hours, 13,575 cycles
- Engine: Pwa PW4060
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Fitting
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011111806339

## Discrepancy

NR 1 ENG HAS HEAVY COAKING AT 12'O'CLOCK.  REMOVED 2 EA DRAIN LINES FROM PYLON AND HYD LINE CLUSTER NO BLOCKAGE NOTED.  REMOVED PYLON ACCESS PNL 416BR & FOUND NO EVIDENCE OF LEAKAGE.  REINSTALLED PNL.  REMOVED NR 1 ENG PYLON JUNCTION BOX INSULATION AND COVER FOR ACCESS TO HYDRAULIC 'B' NUTS.  FOUND EVIDENCE OF LEAKAGE FROM CASE DRAIN FITTING.  CLEANED AREA,TIGHTENED FITTING.  MOTORED ENGINE 114813, NO LEAKS NOTED.  RE-INSTALLED J-BOX PNL AND INSULATION BLANKETS.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.